Power amplifier enclosure



FIG. 1 is a front and lower left perspective view of a power amplifier enclosure showing our design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof, the right side elevational view thereof being a mirror image; and,

FIG. 5 is a top and rear left perspective view of a power amplifier enclosure showing our design. 

The ornamental design for a power amplifier enclosure, as shown and described. 